CN210335125U - Large-scale precision slide rail device - Google Patents
Large-scale precision slide rail device Download PDFInfo
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- CN210335125U CN210335125U CN201920877626.9U CN201920877626U CN210335125U CN 210335125 U CN210335125 U CN 210335125U CN 201920877626 U CN201920877626 U CN 201920877626U CN 210335125 U CN210335125 U CN 210335125U
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- base
- supporting seat
- supporting
- matched
- slide rail
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Abstract
The utility model discloses a large-scale precision slide rail device, which comprises a base, wherein a middle beam is formed in the base, and process cavities are formed on two sides of the middle beam; the supporting seat is connected with the base by matching the main sliding rail with the main sliding block, so that the supporting seat can be borne by the supporting seat, the supporting seat is supported by the base, the main sliding block is matched with the sliding rail for guiding, and a push plate, a screw rod and a guide groove are matched for further guiding and supporting, so that the supporting structure is more stable, the screw rod rotates, and the supporting seat is driven by the push plate to horizontally slide along the main sliding rail; adopt vice slide rail and vice slider cooperation, carry out the direction support to supporting the curb plate, and then carry out the side direction support through supporting the curb plate to the supporting seat, improve the support of supporting seat to further the direction, the direction precision is higher more stable.
Description
Technical Field
The utility model relates to a mechanical equipment field specifically is a large-scale accurate slide rail device.
Background
With the rapid development of the manufacturing industry of equipment such as large machine tools and the like in China, the technical performance requirements of large machining centers are continuously improved, and the machining precision of domestic products is low and unstable at present. The large-scale machining center has large volume and heavy weight, so that the high rigidity and high precision of the machine tool are difficult to ensure in the design process. Most of the existing sliding rail equipment is poor in supporting stability and bearing performance, stability of large equipment is difficult to guarantee, guiding precision is low, machining precision is affected even, and the defective rate of products is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale accurate slide rail device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a large-scale precise slide rail device comprises a base, a supporting seat and supporting side plates, wherein a middle beam is formed in the base, process cavities are formed on two sides of the middle beam, the supporting seat is arranged above the base, the lower end surface of the supporting seat is provided with a push plate, the upper end surface of the base is provided with a guide groove which is matched with the bottom of the push plate, meanwhile, a screw rod is arranged above the guide groove and is in threaded fit with the push plate, main slide blocks are arranged on two sides of the push plate, main slide rails are arranged on two sides of the screw rod and are matched with the main slide blocks, and the main slide rail and the main slide block are respectively connected with the upper end surface of the base and the lower end surface of the supporting seat through bolts, the supporting side plates are arranged at the two sides of the base, the bottom ends of the supporting side plates are connected with the supporting seat through bolts, and the end surfaces of the two sides of the base are provided with auxiliary slide rails, the bottom of the supporting side plate is provided with an auxiliary slide block, and the auxiliary slide block is matched with the auxiliary slide rails.
As a further aspect of the present invention: the supporting side plates are matched in pairs and are of T-shaped structures, and the inner sides of the supporting side plates are attached to the end faces of the auxiliary sliding blocks and connected through bolts.
As a further aspect of the present invention: the auxiliary sliding rails are two groups, symmetrically distributed on two sides of the base and correspondingly matched with the auxiliary sliding blocks.
As a further aspect of the present invention: and shaft seats are arranged at two ends of the guide groove and matched with two ends of the screw rod through bearings, and the shaft seats are connected with the upper end surface of the base through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, adopts the middle beam to support the inner cavity of the base, can effectively enhance the structural strength and the bearing performance of the base, reduces the dead weight of the base through the process cavity, and improves the resource utilization rate; the supporting seat is connected with the base by matching the main sliding rail with the main sliding block, so that the supporting seat can be borne by the supporting seat, the supporting seat is supported by the base, the main sliding block is matched with the sliding rail for guiding, and a push plate, a screw rod and a guide groove are matched for further guiding and supporting, so that the supporting structure is more stable, the screw rod rotates, and the supporting seat is driven by the push plate to horizontally slide along the main sliding rail; adopt vice slide rail and vice slider cooperation, carry out the direction support to supporting the curb plate, and then carry out the side direction support through supporting the curb plate to the supporting seat, improve the support of supporting seat to further the direction, the direction precision is higher more stable.
Drawings
Fig. 1 is a schematic front view of a large precision slide rail device.
Fig. 2 is a schematic side sectional view of a large precision slide rail device.
In the figure: the device comprises a base 1, a middle beam 2, a process cavity 3, a main slide rail 4, a main slide block 5, a supporting seat 6, a push plate 7, a screw rod 8, a guide groove 9, a supporting side plate 10, an auxiliary slide block 11, an auxiliary slide rail 12 and a shaft seat 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a large precision slide rail device comprises a base 1, a supporting seat 6 and a supporting side plate 10, wherein a middle beam 2 is formed in the base 1, a process chamber 3 is formed on both sides of the middle beam 2, so that the inner cavity of the base 1 is supported by the middle beam 2, the structural strength and the load-bearing performance of the base 1 can be effectively enhanced, the supporting seat 6 is arranged above the base 1, a push plate 7 is arranged on the lower end surface of the supporting seat 6, a guide groove 9 is formed on the upper end surface of the base 1 and is matched with the bottom of the push plate 7, a screw 8 is arranged above the guide groove 9, the screw 8 and the push plate 7 are in threaded fit, main sliders 5 are arranged on both sides of the push plate 7, main slide rails 4 are arranged on both sides of the screw 8, the main slide rails 4 are matched with the main sliders 5, and the main slide rails 4 and the main sliders 5 are respectively connected with the, thus, the supporting seat 6 is connected with the base 1 by the matching of the main slide rail 4 and the main slide rail 5, the supporting seat 6 can be carried by the supporting seat 6, the supporting seat 6 is supported by the base 1, the main slide rail 5 is matched with the slide rail 4 for guiding, in addition, the push plate 7, the screw rod 8 and the guide groove 9 are matched for further guiding and supporting, the supporting structure is more stable, so that the screw rod 8 rotates, the supporting seat 6 is driven by the push plate 7 to horizontally slide along the main slide rail 4, the supporting side plates 10 are arranged at two sides of the base 1, the bottom ends of the supporting side plates 10 are connected with the supporting seat 6 through bolts, the auxiliary slide rails 12 are arranged at the end surfaces of the two sides of the base 1, the auxiliary slide blocks 11 are arranged at the bottoms of the supporting side plates 10, the auxiliary slide blocks 11 are matched with the auxiliary slide rails 12, the supporting side plates 10 are guided and supported by the supporting side plates, the support of the supporting seat 6 is improved, and the supporting seat is further guided.
The supporting side plates 10 are matched in pairs and are of T-shaped structures, and the inner sides of the supporting side plates are attached to the end faces of the auxiliary sliding blocks 11 and connected through bolts.
The auxiliary slide rails 12 are two groups, symmetrically distributed on two sides of the base 1 and correspondingly matched with the auxiliary slide blocks 11.
Two ends of the guide groove 9 are provided with shaft seats 13 which are matched with two ends of the screw 8 through bearings, and the shaft seats 13 are connected with the upper end face of the base 1 through bolts.
The utility model discloses a theory of operation is: during the use, the axle head of screw rod 8 passes through the coupling joint motor, can drive screw rod 8 by the motor and rotate, and then drives push pedal 7 and slides along guide way 9 to drive supporting seat 6 through push pedal 7 and slide along 4 levels of main slide rail, drive simultaneously and support curb plate 10 and slide along vice slide rail 12, can carry out the side direction through supporting curb plate 10 and support supporting seat 6, improve the support of supporting seat 6.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. A large-scale precise slide rail device comprises a base, a supporting seat and supporting side plates, and is characterized in that a middle beam is formed in the base, process cavities are formed on two sides of the middle beam, the supporting seat is arranged above the base, a push plate is arranged on the lower end face of the supporting seat, a guide groove is machined in the upper end face of the base and matched with the bottom of the push plate, a screw rod is arranged above the guide groove and in threaded fit with the push plate, main slide blocks are arranged on two sides of the push plate, main slide rails are arranged on two sides of the screw rod and matched with the main slide blocks, the main slide rails and the main slide blocks are respectively connected with the upper end face of the base and the lower end face of the supporting seat through bolts, the supporting side plates are arranged on two sides of the base, the bottom ends of the supporting side plates are connected with the supporting seat through bolts, auxiliary slide rails are arranged on the end faces, and the auxiliary sliding block is matched with the auxiliary sliding rail.
2. The large-scale precise slide rail device according to claim 1, wherein the supporting side plates are matched in pairs and have a T-shaped structure, and the inner sides of the supporting side plates are attached to the end surfaces of the auxiliary sliding blocks and connected through bolts.
3. A large-scale precision slide rail device according to claim 1, wherein the auxiliary slide rails are arranged in two groups, symmetrically distributed on two sides of the base and correspondingly matched with the auxiliary slide blocks.
4. The large-scale precision slide rail device according to claim 1, wherein the two ends of the guiding groove are provided with shaft seats, the shaft seats are matched with the two ends of the screw rod through bearings, and the shaft seats are connected with the upper end surface of the base through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877626.9U CN210335125U (en) | 2019-06-12 | 2019-06-12 | Large-scale precision slide rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877626.9U CN210335125U (en) | 2019-06-12 | 2019-06-12 | Large-scale precision slide rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210335125U true CN210335125U (en) | 2020-04-17 |
Family
ID=70185463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920877626.9U Active CN210335125U (en) | 2019-06-12 | 2019-06-12 | Large-scale precision slide rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210335125U (en) |
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2019
- 2019-06-12 CN CN201920877626.9U patent/CN210335125U/en active Active
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